pumping main是什么意思

网络释义

用法例句

Effects of pitot tube on the measurement of supersonic flow;

总压管在超音速流场测量中的影响

The tubes are individually connected in order to the tubes of a multiple maometer.

这些总压管依次分别连接到一个多管压力计的各个管子上。

The total-head tubes should be cut off square, and their length is immaterial.

总压管端应加工平整，至于它们的长度则无关紧要。

An allowance may be made for this, or the total head tubes may each be flattened at the tip.

可采用修正的办法，要不就把每个总压管的顶端做成偏平的。

comb pitot

总压梳状管, 梳状皮托管

it is possible to go some way towards the solution of this problem by the use of static and pitot comb pressure measurements.

利用总压排管进行总压和静压测量，可能向解决这个问题前进一步。

The effected pressure of bile duct by pre-placement of ENBD tube and primary suture of common bile duct

鼻胆管引流胆总管切开一期缝合对胆总管压力的影响

Generic specification for gas-filled voltage Stabilizing tubes

GB/T14186-1993充气稳压管总规范(可供认证用)

The pressure maintained in the water main is two kilogram per square centimeter.

自来水总管里的水压保持为2公斤/方厘米。

Study on Press-Flux Control System of Fuel Mail Main Pipe Tester;

燃油总管试验器压力—流量控制系统的研究

Changes of common bile duct diameter and pressure and liver function in dogs with obstructive jaundice

阻塞性黄疸犬胆总管直径和压力及肝功能变化

Study of the Effects and Mechanism of the Uncaria Rhymchophylla. Jacks on Anti-vascular Remodeling and Inhibiting the Proliferation of Vascular Smooth Muscle;

钩藤总碱抗高血压血管重塑、抑制血管平滑肌细胞增殖的研究

diffuser assembly

扩压器总成扩散器总成

Pressure test of through out pigging: inspect pipe deformation and construction quality. Exhaust before water pressure test, drainage before manufacture, dryness and medium isolation.

总通清管试压：检测管线变形、施工质量。水压试验前排气、生产前排水、干燥、介质隔离。

combined Pitot tube and static tube that measures total and static pressure; used in aircraft to measure airspeed.

测量总压力和静态压力，把皮托管和静态管组合起来；通常用于航行器的测量。

The governor of a royal castle.

总管皇家城堡的总管

The inside diameter of is diversion is1.1-1.3 meters, with the totallength of776 meters.

我厂为其承造的引水压力钢管内径1.1-1.3米，总长776米。

General specification of gas discharge tubes for overvoltage protection

GB/T9433-1988过电压保护气体放电管总规范(可供认证用)

Brake hose assemblies for hydraulic braking systems of motor vehicles used with a non-petroleum base hydraulic fluids

GB/T4784-1984使用非石油基制动液的汽车液压制动软管总成